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1 | /* | |
2 | * $RCSId: xc/lib/fontconfig/src/fcint.h,v 1.27 2002/08/31 22:17:32 keithp Exp $ | |
3 | * | |
4 | * Copyright © 2000 Keith Packard | |
5 | * | |
6 | * Permission to use, copy, modify, distribute, and sell this software and its | |
7 | * documentation for any purpose is hereby granted without fee, provided that | |
8 | * the above copyright notice appear in all copies and that both that | |
9 | * copyright notice and this permission notice appear in supporting | |
10 | * documentation, and that the name of Keith Packard not be used in | |
11 | * advertising or publicity pertaining to distribution of the software without | |
12 | * specific, written prior permission. Keith Packard makes no | |
13 | * representations about the suitability of this software for any purpose. It | |
14 | * is provided "as is" without express or implied warranty. | |
15 | * | |
16 | * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, | |
17 | * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO | |
18 | * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR | |
19 | * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, | |
20 | * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER | |
21 | * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR | |
22 | * PERFORMANCE OF THIS SOFTWARE. | |
23 | */ | |
24 | ||
25 | #ifndef _FCINT_H_ | |
26 | #define _FCINT_H_ | |
27 | ||
28 | #ifdef HAVE_CONFIG_H | |
29 | #include <config.h> | |
30 | #endif | |
31 | ||
32 | #include <stdlib.h> | |
33 | #include <stdio.h> | |
34 | #ifdef HAVE_INTTYPES_H | |
35 | #include <inttypes.h> | |
36 | #elif defined(HAVE_STDINT_H) | |
37 | #include <stdint.h> | |
38 | #else | |
39 | #error missing C99 integer data types | |
40 | #endif | |
41 | #include <string.h> | |
42 | #include <ctype.h> | |
43 | #include <errno.h> | |
44 | #include <unistd.h> | |
45 | #include <sys/types.h> | |
46 | #include <sys/stat.h> | |
47 | #include <time.h> | |
48 | #include <fontconfig/fontconfig.h> | |
49 | #include <fontconfig/fcprivate.h> | |
50 | #include <fontconfig/fcfreetype.h> | |
51 | ||
52 | #ifndef FC_CONFIG_PATH | |
53 | #define FC_CONFIG_PATH "fonts.conf" | |
54 | #endif | |
55 | ||
56 | #define FC_FONT_FILE_INVALID ((FcChar8 *) ".") | |
57 | #define FC_FONT_FILE_DIR ((FcChar8 *) ".dir") | |
58 | ||
59 | #ifdef _WIN32 | |
60 | #define FC_SEARCH_PATH_SEPARATOR ';' | |
61 | #else | |
62 | #define FC_SEARCH_PATH_SEPARATOR ':' | |
63 | #endif | |
64 | ||
65 | #define FC_DBG_MATCH 1 | |
66 | #define FC_DBG_MATCHV 2 | |
67 | #define FC_DBG_EDIT 4 | |
68 | #define FC_DBG_FONTSET 8 | |
69 | #define FC_DBG_CACHE 16 | |
70 | #define FC_DBG_CACHEV 32 | |
71 | #define FC_DBG_PARSE 64 | |
72 | #define FC_DBG_SCAN 128 | |
73 | #define FC_DBG_SCANV 256 | |
74 | #define FC_DBG_MEMORY 512 | |
75 | #define FC_DBG_CONFIG 1024 | |
76 | #define FC_DBG_LANGSET 2048 | |
77 | #define FC_DBG_OBJTYPES 4096 | |
78 | ||
79 | #define FC_MEM_CHARSET 0 | |
80 | #define FC_MEM_CHARLEAF 1 | |
81 | #define FC_MEM_FONTSET 2 | |
82 | #define FC_MEM_FONTPTR 3 | |
83 | #define FC_MEM_OBJECTSET 4 | |
84 | #define FC_MEM_OBJECTPTR 5 | |
85 | #define FC_MEM_MATRIX 6 | |
86 | #define FC_MEM_PATTERN 7 | |
87 | #define FC_MEM_PATELT 8 | |
88 | #define FC_MEM_VALLIST 9 | |
89 | #define FC_MEM_SUBSTATE 10 | |
90 | #define FC_MEM_STRING 11 | |
91 | #define FC_MEM_LISTBUCK 12 | |
92 | #define FC_MEM_STRSET 13 | |
93 | #define FC_MEM_STRLIST 14 | |
94 | #define FC_MEM_CONFIG 15 | |
95 | #define FC_MEM_LANGSET 16 | |
96 | #define FC_MEM_ATOMIC 17 | |
97 | #define FC_MEM_BLANKS 18 | |
98 | #define FC_MEM_CACHE 19 | |
99 | #define FC_MEM_STRBUF 20 | |
100 | #define FC_MEM_SUBST 21 | |
101 | #define FC_MEM_OBJECTTYPE 22 | |
102 | #define FC_MEM_CONSTANT 23 | |
103 | #define FC_MEM_TEST 24 | |
104 | #define FC_MEM_EXPR 25 | |
105 | #define FC_MEM_VSTACK 26 | |
106 | #define FC_MEM_ATTR 27 | |
107 | #define FC_MEM_PSTACK 28 | |
108 | #define FC_MEM_STATICSTR 29 | |
109 | ||
110 | #define FC_MEM_NUM 30 | |
111 | ||
112 | #define FC_BANK_DYNAMIC 0 | |
113 | #define FC_BANK_FIRST 1 | |
114 | #define FC_BANK_LANGS 0xfcfcfcfc | |
115 | ||
116 | typedef enum _FcValueBinding { | |
117 | FcValueBindingWeak, FcValueBindingStrong, FcValueBindingSame | |
118 | } FcValueBinding; | |
119 | ||
120 | /* | |
121 | * Serialized data structures use only offsets instead of pointers | |
122 | * A low bit of 1 indicates an offset. | |
123 | */ | |
124 | ||
125 | /* Is the provided pointer actually an offset? */ | |
126 | #define FcIsEncodedOffset(p) ((((intptr_t) (p)) & 1) != 0) | |
127 | ||
128 | /* Encode offset in a pointer of type t */ | |
129 | #define FcOffsetEncode(o,t) ((t *) ((o) | 1)) | |
130 | ||
131 | /* Decode a pointer into an offset */ | |
132 | #define FcOffsetDecode(p) (((intptr_t) (p)) & ~1) | |
133 | ||
134 | /* Compute pointer offset */ | |
135 | #define FcPtrToOffset(b,p) ((intptr_t) (p) - (intptr_t) (b)) | |
136 | ||
137 | /* Given base address, offset and type, return a pointer */ | |
138 | #define FcOffsetToPtr(b,o,t) ((t *) ((intptr_t) (b) + (o))) | |
139 | ||
140 | /* Given base address, encoded offset and type, return a pointer */ | |
141 | #define FcEncodedOffsetToPtr(b,p,t) FcOffsetToPtr(b,FcOffsetDecode(p),t) | |
142 | ||
143 | /* Given base address, pointer and type, return an encoded offset */ | |
144 | #define FcPtrToEncodedOffset(b,p,t) FcOffsetEncode(FcPtrToOffset(b,p),t) | |
145 | ||
146 | /* Given a structure, offset member and type, return pointer */ | |
147 | #define FcOffsetMember(s,m,t) FcOffsetToPtr(s,(s)->m,t) | |
148 | ||
149 | /* Given a structure, encoded offset member and type, return pointer to member */ | |
150 | #define FcEncodedOffsetMember(s,m,t) FcOffsetToPtr(s,FcOffsetDecode((s)->m), t) | |
151 | ||
152 | /* Given a structure, member and type, convert the member to a pointer */ | |
153 | #define FcPointerMember(s,m,t) (FcIsEncodedOffset((s)->m) ? \ | |
154 | FcEncodedOffsetMember (s,m,t) : \ | |
155 | (s)->m) | |
156 | ||
157 | /* | |
158 | * Serialized values may hold strings, charsets and langsets as pointers, | |
159 | * unfortunately FcValue is an exposed type so we can't just always use | |
160 | * offsets | |
161 | */ | |
162 | #define FcValueString(v) FcPointerMember(v,u.s,FcChar8) | |
163 | #define FcValueCharSet(v) FcPointerMember(v,u.c,const FcCharSet) | |
164 | #define FcValueLangSet(v) FcPointerMember(v,u.l,const FcLangSet) | |
165 | ||
166 | typedef struct _FcValueList *FcValueListPtr; | |
167 | ||
168 | typedef struct _FcValueList { | |
169 | struct _FcValueList *next; | |
170 | FcValue value; | |
171 | FcValueBinding binding; | |
172 | } FcValueList; | |
173 | ||
174 | #define FcValueListNext(vl) FcPointerMember(vl,next,FcValueList) | |
175 | ||
176 | typedef int FcObject; | |
177 | ||
178 | typedef struct _FcPatternElt *FcPatternEltPtr; | |
179 | ||
180 | /* | |
181 | * Pattern elts are stuck in a structure connected to the pattern, | |
182 | * so they get moved around when the pattern is resized. Hence, the | |
183 | * values field must be a pointer/offset instead of just an offset | |
184 | */ | |
185 | typedef struct _FcPatternElt { | |
186 | FcObject object; | |
187 | FcValueList *values; | |
188 | } FcPatternElt; | |
189 | ||
190 | #define FcPatternEltValues(pe) FcPointerMember(pe,values,FcValueList) | |
191 | ||
192 | struct _FcPattern { | |
193 | int num; | |
194 | int size; | |
195 | intptr_t elts_offset; | |
196 | int ref; | |
197 | }; | |
198 | ||
199 | #define FcPatternElts(p) FcOffsetMember(p,elts_offset,FcPatternElt) | |
200 | ||
201 | #define FcFontSetFonts(fs) FcPointerMember(fs,fonts,FcPattern *) | |
202 | ||
203 | #define FcFontSetFont(fs,i) (FcIsEncodedOffset((fs)->fonts) ? \ | |
204 | FcEncodedOffsetToPtr(FcFontSetFonts(fs), \ | |
205 | FcFontSetFonts(fs)[i], \ | |
206 | FcPattern) : \ | |
207 | fs->fonts[i]) | |
208 | ||
209 | typedef enum _FcOp { | |
210 | FcOpInteger, FcOpDouble, FcOpString, FcOpMatrix, FcOpBool, FcOpCharSet, | |
211 | FcOpNil, | |
212 | FcOpField, FcOpConst, | |
213 | FcOpAssign, FcOpAssignReplace, | |
214 | FcOpPrependFirst, FcOpPrepend, FcOpAppend, FcOpAppendLast, | |
215 | FcOpQuest, | |
216 | FcOpOr, FcOpAnd, FcOpEqual, FcOpNotEqual, | |
217 | FcOpContains, FcOpListing, FcOpNotContains, | |
218 | FcOpLess, FcOpLessEqual, FcOpMore, FcOpMoreEqual, | |
219 | FcOpPlus, FcOpMinus, FcOpTimes, FcOpDivide, | |
220 | FcOpNot, FcOpComma, FcOpFloor, FcOpCeil, FcOpRound, FcOpTrunc, | |
221 | FcOpInvalid | |
222 | } FcOp; | |
223 | ||
224 | typedef struct _FcExpr { | |
225 | FcOp op; | |
226 | union { | |
227 | int ival; | |
228 | double dval; | |
229 | FcChar8 *sval; | |
230 | FcMatrix *mval; | |
231 | FcBool bval; | |
232 | FcCharSet *cval; | |
233 | FcObject object; | |
234 | FcChar8 *constant; | |
235 | struct { | |
236 | struct _FcExpr *left, *right; | |
237 | } tree; | |
238 | } u; | |
239 | } FcExpr; | |
240 | ||
241 | typedef enum _FcQual { | |
242 | FcQualAny, FcQualAll, FcQualFirst, FcQualNotFirst | |
243 | } FcQual; | |
244 | ||
245 | #define FcMatchDefault ((FcMatchKind) -1) | |
246 | ||
247 | typedef struct _FcTest { | |
248 | struct _FcTest *next; | |
249 | FcMatchKind kind; | |
250 | FcQual qual; | |
251 | FcObject object; | |
252 | FcOp op; | |
253 | FcExpr *expr; | |
254 | } FcTest; | |
255 | ||
256 | typedef struct _FcEdit { | |
257 | struct _FcEdit *next; | |
258 | FcObject object; | |
259 | FcOp op; | |
260 | FcExpr *expr; | |
261 | FcValueBinding binding; | |
262 | } FcEdit; | |
263 | ||
264 | typedef struct _FcSubst { | |
265 | struct _FcSubst *next; | |
266 | FcTest *test; | |
267 | FcEdit *edit; | |
268 | } FcSubst; | |
269 | ||
270 | typedef struct _FcCharLeaf { | |
271 | FcChar32 map[256/32]; | |
272 | } FcCharLeaf; | |
273 | ||
274 | #define FC_REF_CONSTANT -1 | |
275 | ||
276 | struct _FcCharSet { | |
277 | int ref; /* reference count */ | |
278 | int num; /* size of leaves and numbers arrays */ | |
279 | intptr_t leaves_offset; | |
280 | intptr_t numbers_offset; | |
281 | }; | |
282 | ||
283 | #define FcCharSetLeaves(c) FcOffsetMember(c,leaves_offset,intptr_t) | |
284 | #define FcCharSetLeaf(c,i) (FcOffsetToPtr(FcCharSetLeaves(c), \ | |
285 | FcCharSetLeaves(c)[i], \ | |
286 | FcCharLeaf)) | |
287 | #define FcCharSetNumbers(c) FcOffsetMember(c,numbers_offset,FcChar16) | |
288 | ||
289 | struct _FcStrSet { | |
290 | int ref; /* reference count */ | |
291 | int num; | |
292 | int size; | |
293 | FcChar8 **strs; | |
294 | }; | |
295 | ||
296 | struct _FcStrList { | |
297 | FcStrSet *set; | |
298 | int n; | |
299 | }; | |
300 | ||
301 | typedef struct _FcStrBuf { | |
302 | FcChar8 *buf; | |
303 | FcBool allocated; | |
304 | FcBool failed; | |
305 | int len; | |
306 | int size; | |
307 | } FcStrBuf; | |
308 | ||
309 | typedef struct _FcCache { | |
310 | int magic; /* FC_CACHE_MAGIC_MMAP or FC_CACHE_ALLOC */ | |
311 | int version; /* FC_CACHE_CONTENT_VERSION */ | |
312 | intptr_t size; /* size of file */ | |
313 | intptr_t dir; /* offset to dir name */ | |
314 | intptr_t dirs; /* offset to subdirs */ | |
315 | int dirs_count; /* number of subdir strings */ | |
316 | intptr_t set; /* offset to font set */ | |
317 | } FcCache; | |
318 | ||
319 | #define FcCacheDir(c) FcOffsetMember(c,dir,FcChar8) | |
320 | #define FcCacheDirs(c) FcOffsetMember(c,dirs,intptr_t) | |
321 | #define FcCacheSet(c) FcOffsetMember(c,set,FcFontSet) | |
322 | #define FcCacheSubdir(c,i) FcOffsetToPtr (FcCacheDirs(cache),\ | |
323 | FcCacheDirs(cache)[i], \ | |
324 | FcChar8) | |
325 | ||
326 | /* | |
327 | * Used while constructing a directory cache object | |
328 | */ | |
329 | ||
330 | #define FC_SERIALIZE_HASH_SIZE 8191 | |
331 | ||
332 | typedef struct _FcSerializeBucket { | |
333 | struct _FcSerializeBucket *next; | |
334 | const void *object; | |
335 | intptr_t offset; | |
336 | } FcSerializeBucket; | |
337 | ||
338 | typedef struct _FcCharSetFreezer FcCharSetFreezer; | |
339 | ||
340 | typedef struct _FcSerialize { | |
341 | intptr_t size; | |
342 | FcCharSetFreezer *cs_freezer; | |
343 | void *linear; | |
344 | FcSerializeBucket *buckets[FC_SERIALIZE_HASH_SIZE]; | |
345 | } FcSerialize; | |
346 | ||
347 | /* | |
348 | * To map adobe glyph names to unicode values, a precomputed hash | |
349 | * table is used | |
350 | */ | |
351 | ||
352 | typedef struct _FcGlyphName { | |
353 | FcChar32 ucs; /* unicode value */ | |
354 | FcChar8 name[1]; /* name extends beyond struct */ | |
355 | } FcGlyphName; | |
356 | ||
357 | /* | |
358 | * To perform case-insensitive string comparisons, a table | |
359 | * is used which holds three different kinds of folding data. | |
360 | * | |
361 | * The first is a range of upper case values mapping to a range | |
362 | * of their lower case equivalents. Within each range, the offset | |
363 | * between upper and lower case is constant. | |
364 | * | |
365 | * The second is a range of upper case values which are interleaved | |
366 | * with their lower case equivalents. | |
367 | * | |
368 | * The third is a set of raw unicode values mapping to a list | |
369 | * of unicode values for comparison purposes. This allows conversion | |
370 | * of ß to "ss" so that SS, ss and ß all match. A separate array | |
371 | * holds the list of unicode values for each entry. | |
372 | * | |
373 | * These are packed into a single table. Using a binary search, | |
374 | * the appropriate entry can be located. | |
375 | */ | |
376 | ||
377 | #define FC_CASE_FOLD_RANGE 0 | |
378 | #define FC_CASE_FOLD_EVEN_ODD 1 | |
379 | #define FC_CASE_FOLD_FULL 2 | |
380 | ||
381 | typedef struct _FcCaseFold { | |
382 | FcChar32 upper; | |
383 | FcChar16 method : 2; | |
384 | FcChar16 count : 14; | |
385 | short offset; /* lower - upper for RANGE, table id for FULL */ | |
386 | } FcCaseFold; | |
387 | ||
388 | #define FC_MAX_FILE_LEN 4096 | |
389 | ||
390 | /* XXX remove these when we're ready */ | |
391 | ||
392 | #define fc_value_string(v) FcValueString(v) | |
393 | #define fc_value_charset(v) FcValueCharSet(v) | |
394 | #define fc_value_langset(v) FcValueLangSet(v) | |
395 | #define fc_storage_type(v) ((v)->type) | |
396 | ||
397 | #define fc_alignof(type) offsetof (struct { char c; type member; }, member) | |
398 | ||
399 | #define FC_CACHE_MAGIC_MMAP 0xFC02FC04 | |
400 | #define FC_CACHE_MAGIC_ALLOC 0xFC02FC05 | |
401 | #define FC_CACHE_CONTENT_VERSION 1 | |
402 | ||
403 | struct _FcAtomic { | |
404 | FcChar8 *file; /* original file name */ | |
405 | FcChar8 *new; /* temp file name -- write data here */ | |
406 | FcChar8 *lck; /* lockfile name (used for locking) */ | |
407 | FcChar8 *tmp; /* tmpfile name (used for locking) */ | |
408 | }; | |
409 | ||
410 | struct _FcBlanks { | |
411 | int nblank; | |
412 | int sblank; | |
413 | FcChar32 *blanks; | |
414 | }; | |
415 | ||
416 | typedef struct _FcCacheList { | |
417 | struct _FcCacheList *next; | |
418 | FcCache *cache; | |
419 | } FcCacheList; | |
420 | ||
421 | struct _FcConfig { | |
422 | /* | |
423 | * File names loaded from the configuration -- saved here as the | |
424 | * cache file must be consulted before the directories are scanned, | |
425 | * and those directives may occur in any order | |
426 | */ | |
427 | FcStrSet *configDirs; /* directories to scan for fonts */ | |
428 | /* | |
429 | * Set of allowed blank chars -- used to | |
430 | * trim fonts of bogus glyphs | |
431 | */ | |
432 | FcBlanks *blanks; | |
433 | /* | |
434 | * List of directories containing fonts, | |
435 | * built by recursively scanning the set | |
436 | * of configured directories | |
437 | */ | |
438 | FcStrSet *fontDirs; | |
439 | /* | |
440 | * List of directories containing cache files. | |
441 | */ | |
442 | FcStrSet *cacheDirs; | |
443 | /* | |
444 | * Names of all of the configuration files used | |
445 | * to create this configuration | |
446 | */ | |
447 | FcStrSet *configFiles; /* config files loaded */ | |
448 | /* | |
449 | * Substitution instructions for patterns and fonts; | |
450 | * maxObjects is used to allocate appropriate intermediate storage | |
451 | * while performing a whole set of substitutions | |
452 | */ | |
453 | FcSubst *substPattern; /* substitutions for patterns */ | |
454 | FcSubst *substFont; /* substitutions for fonts */ | |
455 | int maxObjects; /* maximum number of tests in all substs */ | |
456 | /* | |
457 | * List of patterns used to control font file selection | |
458 | */ | |
459 | FcStrSet *acceptGlobs; | |
460 | FcStrSet *rejectGlobs; | |
461 | FcFontSet *acceptPatterns; | |
462 | FcFontSet *rejectPatterns; | |
463 | /* | |
464 | * The set of fonts loaded from the listed directories; the | |
465 | * order within the set does not determine the font selection, | |
466 | * except in the case of identical matches in which case earlier fonts | |
467 | * match preferrentially | |
468 | */ | |
469 | FcFontSet *fonts[FcSetApplication + 1]; | |
470 | /* | |
471 | * Font cache information is mapped from cache files | |
472 | * the configuration is destroyed, the files need to be unmapped | |
473 | */ | |
474 | FcCacheList *caches; | |
475 | /* | |
476 | * Fontconfig can periodically rescan the system configuration | |
477 | * and font directories. This rescanning occurs when font | |
478 | * listing requests are made, but no more often than rescanInterval | |
479 | * seconds apart. | |
480 | */ | |
481 | time_t rescanTime; /* last time information was scanned */ | |
482 | int rescanInterval; /* interval between scans */ | |
483 | }; | |
484 | ||
485 | extern FcConfig *_fcConfig; | |
486 | ||
487 | typedef struct _FcFileTime { | |
488 | time_t time; | |
489 | FcBool set; | |
490 | } FcFileTime; | |
491 | ||
492 | typedef struct _FcCharMap FcCharMap; | |
493 | ||
494 | /* watch out; assumes that v is void * -PL */ | |
495 | #define ALIGN(v,type) ((void *)(((uintptr_t)(v) + fc_alignof(type) - 1) & ~(fc_alignof(type) - 1))) | |
496 | ||
497 | /* fcblanks.c */ | |
498 | ||
499 | /* fccache.c */ | |
500 | ||
501 | FcBool | |
502 | FcDirCacheUnlink (const FcChar8 *dir, FcConfig *config); | |
503 | ||
504 | void | |
505 | FcDirCacheUnload (FcCache *cache); | |
506 | ||
507 | FcCache * | |
508 | FcDirCacheScan (const FcChar8 *dir, FcConfig *config); | |
509 | ||
510 | FcCache * | |
511 | FcDirCacheLoad (const FcChar8 *dir, FcConfig *config, FcChar8 **cache_file); | |
512 | ||
513 | FcCache * | |
514 | FcDirCacheLoadFile (const FcChar8 *cache_file, struct stat *file_stat); | |
515 | ||
516 | FcBool | |
517 | FcDirCacheValid (const FcChar8 *dir); | |
518 | ||
519 | FcCache * | |
520 | FcDirCacheBuild (FcFontSet *set, const FcChar8 *dir, FcStrSet *dirs); | |
521 | ||
522 | FcBool | |
523 | FcDirCacheWrite (FcCache *cache, FcConfig *config); | |
524 | ||
525 | /* fccfg.c */ | |
526 | ||
527 | FcBool | |
528 | FcConfigAddConfigDir (FcConfig *config, | |
529 | const FcChar8 *d); | |
530 | ||
531 | FcBool | |
532 | FcConfigAddFontDir (FcConfig *config, | |
533 | const FcChar8 *d); | |
534 | ||
535 | FcBool | |
536 | FcConfigAddDir (FcConfig *config, | |
537 | const FcChar8 *d); | |
538 | ||
539 | FcBool | |
540 | FcConfigAddCacheDir (FcConfig *config, | |
541 | const FcChar8 *d); | |
542 | ||
543 | FcStrList * | |
544 | FcConfigGetCacheDirs (FcConfig *config); | |
545 | ||
546 | FcBool | |
547 | FcConfigAddConfigFile (FcConfig *config, | |
548 | const FcChar8 *f); | |
549 | ||
550 | FcBool | |
551 | FcConfigAddBlank (FcConfig *config, | |
552 | FcChar32 blank); | |
553 | ||
554 | FcBool | |
555 | FcConfigAddEdit (FcConfig *config, | |
556 | FcTest *test, | |
557 | FcEdit *edit, | |
558 | FcMatchKind kind); | |
559 | ||
560 | void | |
561 | FcConfigSetFonts (FcConfig *config, | |
562 | FcFontSet *fonts, | |
563 | FcSetName set); | |
564 | ||
565 | FcBool | |
566 | FcConfigCompareValue (const FcValue *m, | |
567 | FcOp op, | |
568 | const FcValue *v); | |
569 | ||
570 | FcBool | |
571 | FcConfigGlobAdd (FcConfig *config, | |
572 | const FcChar8 *glob, | |
573 | FcBool accept); | |
574 | ||
575 | FcBool | |
576 | FcConfigAcceptFilename (FcConfig *config, | |
577 | const FcChar8 *filename); | |
578 | ||
579 | FcBool | |
580 | FcConfigPatternsAdd (FcConfig *config, | |
581 | FcPattern *pattern, | |
582 | FcBool accept); | |
583 | ||
584 | FcBool | |
585 | FcConfigAcceptFont (FcConfig *config, | |
586 | const FcPattern *font); | |
587 | ||
588 | FcFileTime | |
589 | FcConfigModifiedTime (FcConfig *config); | |
590 | ||
591 | FcBool | |
592 | FcConfigAddCache (FcConfig *config, FcCache *cache); | |
593 | ||
594 | /* fcserialize.c */ | |
595 | intptr_t | |
596 | FcAlignSize (intptr_t size); | |
597 | ||
598 | FcSerialize * | |
599 | FcSerializeCreate (void); | |
600 | ||
601 | void | |
602 | FcSerializeDestroy (FcSerialize *serialize); | |
603 | ||
604 | FcBool | |
605 | FcSerializeAlloc (FcSerialize *serialize, const void *object, int size); | |
606 | ||
607 | intptr_t | |
608 | FcSerializeReserve (FcSerialize *serialize, int size); | |
609 | ||
610 | intptr_t | |
611 | FcSerializeOffset (FcSerialize *serialize, const void *object); | |
612 | ||
613 | void * | |
614 | FcSerializePtr (FcSerialize *serialize, const void *object); | |
615 | ||
616 | FcBool | |
617 | FcLangSetSerializeAlloc (FcSerialize *serialize, const FcLangSet *l); | |
618 | ||
619 | FcLangSet * | |
620 | FcLangSetSerialize(FcSerialize *serialize, const FcLangSet *l); | |
621 | ||
622 | /* fccharset.c */ | |
623 | void | |
624 | FcLangCharSetPopulate (void); | |
625 | ||
626 | FcCharSetFreezer * | |
627 | FcCharSetFreezerCreate (void); | |
628 | ||
629 | const FcCharSet * | |
630 | FcCharSetFreeze (FcCharSetFreezer *freezer, const FcCharSet *fcs); | |
631 | ||
632 | void | |
633 | FcCharSetFreezerDestroy (FcCharSetFreezer *freezer); | |
634 | ||
635 | FcBool | |
636 | FcNameUnparseCharSet (FcStrBuf *buf, const FcCharSet *c); | |
637 | ||
638 | FcCharSet * | |
639 | FcNameParseCharSet (FcChar8 *string); | |
640 | ||
641 | FcCharLeaf * | |
642 | FcCharSetFindLeafCreate (FcCharSet *fcs, FcChar32 ucs4); | |
643 | ||
644 | FcBool | |
645 | FcCharSetSerializeAlloc(FcSerialize *serialize, const FcCharSet *cs); | |
646 | ||
647 | FcCharSet * | |
648 | FcCharSetSerialize(FcSerialize *serialize, const FcCharSet *cs); | |
649 | ||
650 | FcChar16 * | |
651 | FcCharSetGetNumbers(const FcCharSet *c); | |
652 | ||
653 | /* fcdbg.c */ | |
654 | void | |
655 | FcValueListPrint (const FcValueListPtr l); | |
656 | ||
657 | void | |
658 | FcLangSetPrint (const FcLangSet *ls); | |
659 | ||
660 | void | |
661 | FcOpPrint (FcOp op); | |
662 | ||
663 | void | |
664 | FcTestPrint (const FcTest *test); | |
665 | ||
666 | void | |
667 | FcExprPrint (const FcExpr *expr); | |
668 | ||
669 | void | |
670 | FcEditPrint (const FcEdit *edit); | |
671 | ||
672 | void | |
673 | FcSubstPrint (const FcSubst *subst); | |
674 | ||
675 | void | |
676 | FcCharSetPrint (const FcCharSet *c); | |
677 | ||
678 | extern int FcDebugVal; | |
679 | ||
680 | static inline int | |
681 | FcDebug (void) { return FcDebugVal; } | |
682 | ||
683 | void | |
684 | FcInitDebug (void); | |
685 | ||
686 | /* fcdefault.c */ | |
687 | FcChar8 * | |
688 | FcGetDefaultLang (void); | |
689 | ||
690 | /* fcdir.c */ | |
691 | ||
692 | FcBool | |
693 | FcFileIsDir (const FcChar8 *file); | |
694 | ||
695 | FcBool | |
696 | FcFileScanConfig (FcFontSet *set, | |
697 | FcStrSet *dirs, | |
698 | FcBlanks *blanks, | |
699 | const FcChar8 *file, | |
700 | FcConfig *config); | |
701 | ||
702 | FcBool | |
703 | FcDirScanConfig (FcFontSet *set, | |
704 | FcStrSet *dirs, | |
705 | FcBlanks *blanks, | |
706 | const FcChar8 *dir, | |
707 | FcBool force, | |
708 | FcConfig *config); | |
709 | ||
710 | FcCache * | |
711 | FcDirCacheRead (const FcChar8 *dir, FcBool force, FcConfig *config); | |
712 | ||
713 | /* fcfont.c */ | |
714 | int | |
715 | FcFontDebug (void); | |
716 | ||
717 | /* fcfreetype.c */ | |
718 | FcBool | |
719 | FcFreeTypeIsExclusiveLang (const FcChar8 *lang); | |
720 | ||
721 | FcBool | |
722 | FcFreeTypeHasLang (FcPattern *pattern, const FcChar8 *lang); | |
723 | ||
724 | FcChar32 | |
725 | FcFreeTypeUcs4ToPrivate (FcChar32 ucs4, const FcCharMap *map); | |
726 | ||
727 | FcChar32 | |
728 | FcFreeTypePrivateToUcs4 (FcChar32 private, const FcCharMap *map); | |
729 | ||
730 | const FcCharMap * | |
731 | FcFreeTypeGetPrivateMap (FT_Encoding encoding); | |
732 | ||
733 | /* fcfs.c */ | |
734 | ||
735 | FcBool | |
736 | FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s); | |
737 | ||
738 | FcFontSet * | |
739 | FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s); | |
740 | ||
741 | /* fcgram.y */ | |
742 | int | |
743 | FcConfigparse (void); | |
744 | ||
745 | int | |
746 | FcConfigwrap (void); | |
747 | ||
748 | void | |
749 | FcConfigerror (char *fmt, ...); | |
750 | ||
751 | char * | |
752 | FcConfigSaveField (const char *field); | |
753 | ||
754 | void | |
755 | FcTestDestroy (FcTest *test); | |
756 | ||
757 | FcExpr * | |
758 | FcExprCreateInteger (int i); | |
759 | ||
760 | FcExpr * | |
761 | FcExprCreateDouble (double d); | |
762 | ||
763 | FcExpr * | |
764 | FcExprCreateString (const FcChar8 *s); | |
765 | ||
766 | FcExpr * | |
767 | FcExprCreateMatrix (const FcMatrix *m); | |
768 | ||
769 | FcExpr * | |
770 | FcExprCreateBool (FcBool b); | |
771 | ||
772 | FcExpr * | |
773 | FcExprCreateNil (void); | |
774 | ||
775 | FcExpr * | |
776 | FcExprCreateField (const char *field); | |
777 | ||
778 | FcExpr * | |
779 | FcExprCreateConst (const FcChar8 *constant); | |
780 | ||
781 | FcExpr * | |
782 | FcExprCreateOp (FcExpr *left, FcOp op, FcExpr *right); | |
783 | ||
784 | void | |
785 | FcExprDestroy (FcExpr *e); | |
786 | ||
787 | void | |
788 | FcEditDestroy (FcEdit *e); | |
789 | ||
790 | /* fcinit.c */ | |
791 | ||
792 | void | |
793 | FcMemReport (void); | |
794 | ||
795 | void | |
796 | FcMemAlloc (int kind, int size); | |
797 | ||
798 | void | |
799 | FcMemFree (int kind, int size); | |
800 | ||
801 | /* fclang.c */ | |
802 | FcLangSet * | |
803 | FcFreeTypeLangSet (const FcCharSet *charset, | |
804 | const FcChar8 *exclusiveLang); | |
805 | ||
806 | FcLangResult | |
807 | FcLangCompare (const FcChar8 *s1, const FcChar8 *s2); | |
808 | ||
809 | const FcCharSet * | |
810 | FcCharSetForLang (const FcChar8 *lang); | |
811 | ||
812 | FcLangSet * | |
813 | FcLangSetPromote (const FcChar8 *lang); | |
814 | ||
815 | FcLangSet * | |
816 | FcNameParseLangSet (const FcChar8 *string); | |
817 | ||
818 | FcBool | |
819 | FcNameUnparseLangSet (FcStrBuf *buf, const FcLangSet *ls); | |
820 | ||
821 | FcChar8 * | |
822 | FcNameUnparseEscaped (FcPattern *pat, FcBool escape); | |
823 | ||
824 | /* fclist.c */ | |
825 | ||
826 | FcBool | |
827 | FcListPatternMatchAny (const FcPattern *p, | |
828 | const FcPattern *font); | |
829 | ||
830 | /* fcmatch.c */ | |
831 | ||
832 | /* fcname.c */ | |
833 | ||
834 | /* | |
835 | * NOTE -- this ordering is part of the cache file format. | |
836 | * It must also match the ordering in fcname.c | |
837 | */ | |
838 | ||
839 | #define FC_FAMILY_OBJECT 1 | |
840 | #define FC_FAMILYLANG_OBJECT 2 | |
841 | #define FC_STYLE_OBJECT 3 | |
842 | #define FC_STYLELANG_OBJECT 4 | |
843 | #define FC_FULLNAME_OBJECT 5 | |
844 | #define FC_FULLNAMELANG_OBJECT 6 | |
845 | #define FC_SLANT_OBJECT 7 | |
846 | #define FC_WEIGHT_OBJECT 8 | |
847 | #define FC_WIDTH_OBJECT 9 | |
848 | #define FC_SIZE_OBJECT 10 | |
849 | #define FC_ASPECT_OBJECT 11 | |
850 | #define FC_PIXEL_SIZE_OBJECT 12 | |
851 | #define FC_SPACING_OBJECT 13 | |
852 | #define FC_FOUNDRY_OBJECT 14 | |
853 | #define FC_ANTIALIAS_OBJECT 15 | |
854 | #define FC_HINT_STYLE_OBJECT 16 | |
855 | #define FC_HINTING_OBJECT 17 | |
856 | #define FC_VERTICAL_LAYOUT_OBJECT 18 | |
857 | #define FC_AUTOHINT_OBJECT 19 | |
858 | #define FC_GLOBAL_ADVANCE_OBJECT 20 | |
859 | #define FC_FILE_OBJECT 21 | |
860 | #define FC_INDEX_OBJECT 22 | |
861 | #define FC_RASTERIZER_OBJECT 23 | |
862 | #define FC_OUTLINE_OBJECT 24 | |
863 | #define FC_SCALABLE_OBJECT 25 | |
864 | #define FC_DPI_OBJECT 26 | |
865 | #define FC_RGBA_OBJECT 27 | |
866 | #define FC_SCALE_OBJECT 28 | |
867 | #define FC_MINSPACE_OBJECT 29 | |
868 | #define FC_CHAR_WIDTH_OBJECT 30 | |
869 | #define FC_CHAR_HEIGHT_OBJECT 31 | |
870 | #define FC_MATRIX_OBJECT 32 | |
871 | #define FC_CHARSET_OBJECT 33 | |
872 | #define FC_LANG_OBJECT 34 | |
873 | #define FC_FONTVERSION_OBJECT 35 | |
874 | #define FC_CAPABILITY_OBJECT 36 | |
875 | #define FC_FONTFORMAT_OBJECT 37 | |
876 | #define FC_EMBOLDEN_OBJECT 38 | |
877 | #define FC_EMBEDDED_BITMAP_OBJECT 39 | |
878 | ||
879 | FcBool | |
880 | FcNameBool (const FcChar8 *v, FcBool *result); | |
881 | ||
882 | FcBool | |
883 | FcObjectValidType (FcObject object, FcType type); | |
884 | ||
885 | FcObject | |
886 | FcObjectFromName (const char * name); | |
887 | ||
888 | const char * | |
889 | FcObjectName (FcObject object); | |
890 | ||
891 | FcBool | |
892 | FcObjectInit (void); | |
893 | ||
894 | void | |
895 | FcObjectFini (void); | |
896 | ||
897 | #define FcObjectCompare(a, b) ((int) a - (int) b) | |
898 | ||
899 | /* fcpat.c */ | |
900 | ||
901 | FcValue | |
902 | FcValueCanonicalize (const FcValue *v); | |
903 | ||
904 | void | |
905 | FcValueListDestroy (FcValueListPtr l); | |
906 | ||
907 | FcPatternElt * | |
908 | FcPatternObjectFindElt (const FcPattern *p, FcObject object); | |
909 | ||
910 | FcPatternElt * | |
911 | FcPatternObjectInsertElt (FcPattern *p, FcObject object); | |
912 | ||
913 | FcBool | |
914 | FcPatternObjectAddWithBinding (FcPattern *p, | |
915 | FcObject object, | |
916 | FcValue value, | |
917 | FcValueBinding binding, | |
918 | FcBool append); | |
919 | ||
920 | FcBool | |
921 | FcPatternObjectAdd (FcPattern *p, FcObject object, FcValue value, FcBool append); | |
922 | ||
923 | FcBool | |
924 | FcPatternObjectAddWeak (FcPattern *p, FcObject object, FcValue value, FcBool append); | |
925 | ||
926 | FcResult | |
927 | FcPatternObjectGet (const FcPattern *p, FcObject object, int id, FcValue *v); | |
928 | ||
929 | FcBool | |
930 | FcPatternObjectDel (FcPattern *p, FcObject object); | |
931 | ||
932 | FcBool | |
933 | FcPatternObjectRemove (FcPattern *p, FcObject object, int id); | |
934 | ||
935 | FcBool | |
936 | FcPatternObjectAddInteger (FcPattern *p, FcObject object, int i); | |
937 | ||
938 | FcBool | |
939 | FcPatternObjectAddDouble (FcPattern *p, FcObject object, double d); | |
940 | ||
941 | FcBool | |
942 | FcPatternObjectAddString (FcPattern *p, FcObject object, const FcChar8 *s); | |
943 | ||
944 | FcBool | |
945 | FcPatternObjectAddMatrix (FcPattern *p, FcObject object, const FcMatrix *s); | |
946 | ||
947 | FcBool | |
948 | FcPatternObjectAddCharSet (FcPattern *p, FcObject object, const FcCharSet *c); | |
949 | ||
950 | FcBool | |
951 | FcPatternObjectAddBool (FcPattern *p, FcObject object, FcBool b); | |
952 | ||
953 | FcBool | |
954 | FcPatternObjectAddLangSet (FcPattern *p, FcObject object, const FcLangSet *ls); | |
955 | ||
956 | FcResult | |
957 | FcPatternObjectGetInteger (const FcPattern *p, FcObject object, int n, int *i); | |
958 | ||
959 | FcResult | |
960 | FcPatternObjectGetDouble (const FcPattern *p, FcObject object, int n, double *d); | |
961 | ||
962 | FcResult | |
963 | FcPatternObjectGetString (const FcPattern *p, FcObject object, int n, FcChar8 ** s); | |
964 | ||
965 | FcResult | |
966 | FcPatternObjectGetMatrix (const FcPattern *p, FcObject object, int n, FcMatrix **s); | |
967 | ||
968 | FcResult | |
969 | FcPatternObjectGetCharSet (const FcPattern *p, FcObject object, int n, FcCharSet **c); | |
970 | ||
971 | FcResult | |
972 | FcPatternObjectGetBool (const FcPattern *p, FcObject object, int n, FcBool *b); | |
973 | ||
974 | FcResult | |
975 | FcPatternObjectGetLangSet (const FcPattern *p, FcObject object, int n, FcLangSet **ls); | |
976 | ||
977 | void | |
978 | FcPatternFini (void); | |
979 | ||
980 | FcBool | |
981 | FcPatternAppend (FcPattern *p, FcPattern *s); | |
982 | ||
983 | const FcChar8 * | |
984 | FcStrStaticName (const FcChar8 *name); | |
985 | ||
986 | FcChar32 | |
987 | FcStringHash (const FcChar8 *s); | |
988 | ||
989 | FcBool | |
990 | FcPatternSerializeAlloc (FcSerialize *serialize, const FcPattern *pat); | |
991 | ||
992 | FcPattern * | |
993 | FcPatternSerialize (FcSerialize *serialize, const FcPattern *pat); | |
994 | ||
995 | FcBool | |
996 | FcValueListSerializeAlloc (FcSerialize *serialize, const FcValueList *pat); | |
997 | ||
998 | FcValueList * | |
999 | FcValueListSerialize (FcSerialize *serialize, const FcValueList *pat); | |
1000 | ||
1001 | /* fcrender.c */ | |
1002 | ||
1003 | /* fcmatrix.c */ | |
1004 | ||
1005 | extern const FcMatrix FcIdentityMatrix; | |
1006 | ||
1007 | void | |
1008 | FcMatrixFree (FcMatrix *mat); | |
1009 | ||
1010 | /* fcstr.c */ | |
1011 | void | |
1012 | FcStrSetSort (FcStrSet * set); | |
1013 | ||
1014 | FcChar8 * | |
1015 | FcStrPlus (const FcChar8 *s1, const FcChar8 *s2); | |
1016 | ||
1017 | void | |
1018 | FcStrFree (FcChar8 *s); | |
1019 | ||
1020 | void | |
1021 | FcStrBufInit (FcStrBuf *buf, FcChar8 *init, int size); | |
1022 | ||
1023 | void | |
1024 | FcStrBufDestroy (FcStrBuf *buf); | |
1025 | ||
1026 | FcChar8 * | |
1027 | FcStrBufDone (FcStrBuf *buf); | |
1028 | ||
1029 | FcBool | |
1030 | FcStrBufChar (FcStrBuf *buf, FcChar8 c); | |
1031 | ||
1032 | FcBool | |
1033 | FcStrBufString (FcStrBuf *buf, const FcChar8 *s); | |
1034 | ||
1035 | FcBool | |
1036 | FcStrBufData (FcStrBuf *buf, const FcChar8 *s, int len); | |
1037 | ||
1038 | int | |
1039 | FcStrCmpIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); | |
1040 | ||
1041 | const FcChar8 * | |
1042 | FcStrContainsIgnoreBlanksAndCase (const FcChar8 *s1, const FcChar8 *s2); | |
1043 | ||
1044 | const FcChar8 * | |
1045 | FcStrContainsIgnoreCase (const FcChar8 *s1, const FcChar8 *s2); | |
1046 | ||
1047 | FcBool | |
1048 | FcStrUsesHome (const FcChar8 *s); | |
1049 | ||
1050 | FcChar8 * | |
1051 | FcStrLastSlash (const FcChar8 *path); | |
1052 | ||
1053 | FcChar32 | |
1054 | FcStrHashIgnoreCase (const FcChar8 *s); | |
1055 | ||
1056 | FcChar8 * | |
1057 | FcStrCanonFilename (const FcChar8 *s); | |
1058 | ||
1059 | FcBool | |
1060 | FcStrSerializeAlloc (FcSerialize *serialize, const FcChar8 *str); | |
1061 | ||
1062 | FcChar8 * | |
1063 | FcStrSerialize (FcSerialize *serialize, const FcChar8 *str); | |
1064 | ||
1065 | #endif /* _FC_INT_H_ */ |